EP 0671641 B1 20011212 - Multilayer coating
Title (en)
Multilayer coating
Title (de)
Mehrlagige Beschichtung
Title (fr)
Revêtement à multicouches
Publication
Application
Priority
DE 4407502 A 19940307
Abstract (en)
[origin: EP0671641A2] The material is of good permeability to visible light, providing a high degree of light transmission and definite colour coordinates. A first layer of silicon alloy is deposited on the material and incorporates Mg, A1,Zr,Ti or TA amounting to less than 15 atomic percent. This is followed in turn by a first thin layer of silver; second and third ones, consisting respectively of Ti, Zr, In, or alloys of them NiCr alloy; and a second one of the silicon alloy above; a second thicker layer of silver; a thin part-oxide layer the same as the second one above; and a third metal-oxide layer the same as the silicon one.
IPC 1-7
IPC 8 full level
C03C 17/36 (2006.01); G02B 1/10 (2006.01); G02B 5/20 (2006.01); G02B 5/28 (2006.01)
CPC (source: EP US)
G02B 5/208 (2013.01 - EP US); Y10T 428/12611 (2015.01 - EP US); Y10T 428/24975 (2015.01 - EP US); Y10T 428/31678 (2015.04 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB LI NL
DOCDB simple family (publication)
EP 0671641 A2 19950913; EP 0671641 A3 19970423; EP 0671641 B1 20011212; DE 4407502 A1 19950914; DE 59410009 D1 20020124; JP 3949182 B2 20070725; JP H07281022 A 19951027; US 5591529 A 19970107
DOCDB simple family (application)
EP 94114891 A 19940921; DE 4407502 A 19940307; DE 59410009 T 19940921; JP 4752795 A 19950307; US 40015795 A 19950307